This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Chipset: NVIDIA GeForce GTX 1080 Ti. Rugged Anti Bending strip connected with heatsink makes the card extremely rigid Video Memory: 11GB GDDR5X, Card dimension: 320 x 141 x 42 mm Memory Clock: 11016 MHz (OC mode); Interface: PCI Express x16 3.0 DisplayPort x 2 / HDMI x 2/ DL-DVI-D. Please Note: kindly refer the user guide before use MSI GeForce GTX 1080 Ti Duke 11GB GDRR5X DirectX 12 Graphics Card